Public Class Form1

    Private Sub Tbl_khachhangBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Tbl_khachhangBindingNavigatorSaveItem.Click
        Me.Validate()
        Me.Tbl_khachhangBindingSource.EndEdit()
        Me.Tbl_khachhangTableAdapter.Update(Me.Ati_businessDataSet.tbl_khachhang)

    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        'TODO: This line of code loads data into the 'Ati_businessDataSet.tbl_dot_xuat_chitiet_hoadon' table. You can move, or remove it, as needed.
        Me.Tbl_dot_xuat_chitiet_hoadonTableAdapter.Fill(Me.Ati_businessDataSet.tbl_dot_xuat_chitiet_hoadon)
        'TODO: This line of code loads data into the 'Ati_businessDataSet.tbl_dot_xuat_hoadon1' table. You can move, or remove it, as needed.
        Me.Tbl_dot_xuat_hoadon1TableAdapter.Fill(Me.Ati_businessDataSet.tbl_dot_xuat_hoadon1)
        'TODO: This line of code loads data into the 'Ati_businessDataSet.tbl_khachhang' table. You can move, or remove it, as needed.
        Me.Tbl_khachhangTableAdapter.Fill(Me.Ati_businessDataSet.tbl_khachhang)

    End Sub
End Class